feat: add support for migu3d formats

README.MD

@@ -20,7 +20,7 @@
 - [x] 酷我音乐 (.kwm)
 - [x] 酷狗音乐 (.kgm/.vpr)
 - [x] 喜马拉雅 Android 端 (.x2m/.x3m)
-- [ ] ~~咪咕音乐格式 (.mg3d)~~
+- [x] 咪咕音乐格式 (.mg3d)
 - [ ] ~~<ruby>QQ 音乐海外版<rt>JOOX Music</rt></ruby> (.ofl_en)~~
 
 不支持的格式？请提交样本（加密文件）与客户端信息（或一并上传其安装包）到[仓库的问题追踪区][project-issues]。如果文件太大，请上传到不需要登入下载的网盘，如 [mega.nz](https://mega.nz)、[OneDrive](https://www.onedrive.com/) 等。

package.json

@@ -20,7 +20,7 @@
     "@chakra-ui/react": "^2.6.1",
     "@emotion/react": "^11.11.0",
     "@emotion/styled": "^11.11.0",
-    "@jixun/libparakeet": "0.0.0-exp.20",
+    "@jixun/libparakeet": "0.1.0",
     "@reduxjs/toolkit": "^1.9.5",
     "framer-motion": "^10.12.12",
     "nanoid": "^4.0.2",

pnpm-lock.yaml

@@ -14,8 +14,8 @@ dependencies:
     specifier: ^11.11.0
     version: 11.11.0(@emotion/react@11.11.0)(@types/react@18.2.6)(react@18.2.0)
   '@jixun/libparakeet':
-    specifier: 0.0.0-exp.20
-    version: 0.0.0-exp.20
+    specifier: 0.1.0
+    version: 0.1.0
   '@reduxjs/toolkit':
     specifier: ^1.9.5
     version: 1.9.5(react-redux@8.0.5)(react@18.2.0)
@@ -3060,9 +3060,9 @@ packages:
       chalk: 4.1.2
     dev: true
 
-  /@jixun/libparakeet@0.0.0-exp.20:
+  /@jixun/libparakeet@0.1.0:
     resolution:
-      { integrity: sha512-uax/1lPsui/qOEVI2v6pdX/2BgrWmqIFbKdlOSnEmvaDZHCFFIerA8VYPycl8ASO/0Xp6gPxwtHfDQIi7zDl3A== }
+      { integrity: sha512-oMdW8Yr+V6GRBoXOFtmXLXMMP16qjlnbR039TdnKQHePXC/0jBGre/Osv412CgzfW0CDsHZsG9N/dMqsSMznMg== }
     dev: false
 
   /@jridgewell/gen-mapping@0.3.3:

src/decrypt-worker/crypto/CryptoFactory.ts

@@ -7,6 +7,7 @@ import { KGMCrypto } from './kgm/kgm_pc';
 import { NCMCrypto } from './ncm/ncm_pc';
 import { XimalayaAndroidCrypto } from './xmly/xmly_android';
 import { KWMCrypto } from './kwm/kwm';
+import { MiguCrypto } from './migu/migu3d_keyless';
 
 export const allCryptoFactories: CryptoFactory[] = [
   // Xiami (*.xm)
@@ -24,6 +25,9 @@ export const allCryptoFactories: CryptoFactory[] = [
   // KWMv1 (*.kwm)
   KWMCrypto.make,
 
+  // Migu3D/Keyless (*.wav; *.m4a)
+  MiguCrypto.make,
+
   // Crypto that does not implement "checkBySignature" or need to decrypt the entire file and then check audio type,
   //   should be moved to the bottom of the list for performance reasons.
 

src/decrypt-worker/crypto/migu/migu3d_keyless.ts

@@ -0,0 +1,15 @@
+import { transformBlob } from '~/decrypt-worker/util/transformBlob';
+import type { CryptoBase } from '../CryptoBase';
+
+export class MiguCrypto implements CryptoBase {
+  cryptoName = 'Migu3D/Keyless';
+  checkByDecryptHeader = true;
+
+  async decrypt(buffer: ArrayBuffer): Promise<Blob> {
+    return transformBlob(buffer, (p) => p.make.Migu3D());
+  }
+
+  public static make() {
+    return new MiguCrypto();
+  }
+}